Subtract 4/70 from 98/5
1st number: 19 3/5, 2nd number: 4/70
98/5 - 4/70 is 684/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
98/5 = 98 × 14/5 × 14 = 1372/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
4/70 = 4 × 1/70 × 1 = 4/70 - Subtract the two like fractions:
1372/70 - 4/70 = 1372 - 4/70 = 1368/70 - After reducing the fraction, the answer is 684/35
- In mixed form: 1919/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5-8/70 98/10-4/70 98/5-12/70 98/15-4/70 98/5-20/70 98/25-4/70 98/5-28/70 98/35-4/70